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Caterpillar 340 Excavators For Sale

Shop used Caterpillar 340 Excavators on MyLittleSalesman.com . Compare active listings with prices from $225,000 to $592,298. Sellers include Wyoming Machinery Company, Wagner Equipment, Snider Equipment, and more. Filter by price, hours, or horsepower to find the Caterpillar 340 Excavator that fits your job.
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Excavators (45)
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Caterpillar (45)
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340 (45)
   340D2L (20)
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Showing 1 - 25 of 45 Excavator Listings

1 - 25 of 45 listings
1 - 25 of 45 listings
Caterpillar 340 Excavator

2026 Caterpillar 340 Excavator

Recently Updated
$589,439 USD
BATTERIES, 4, BKT HD 36" 1.24YD3 DB, BLOCK HEATER, 120V, BOOM TUBE W/EOU, BOOM, REACH 21'4",EOU, CAB, DELUXE, CAMERA, 360 VISIBILITY, CONTROL, QC, COOLANT, COLD WEATHER, COUPLER, PG DB...
ConditionUsed
Usage259 Hours
Stock NumberEFH31580
MLS Number14449521
CategoryExcavators
Last Updated8/29/2026
Location
Casper, WY, US
Sold By
Wyoming Machinery Company
(844) 931-___  SHOW
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Wyoming Machinery Company
Caterpillar 340 Excavator

2026 Caterpillar 340 Excavator

Recently Updated
$592,298 USD
BATTERIES, 4, BKT HD 42" 1.54YD3 DB, BKT HD 66" 2.77YD3 DB, BLOCK HEATER, 120V, BOOM TUBE W/EOU, BOOM, REACH 21'4",EOU, CAB, DELUXE, CAMERA, 360 VISIBILITY, CONTROL, QC, COOLANT, COLD...
ConditionUsed
Usage186 Hours
Stock NumberEFH31590
MLS Number14384235
CategoryExcavators
Last Updated8/29/2026
Location
Rock Springs, WY, US
Sold By
Wyoming Machinery Company
(844) 931-___  SHOW
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Wyoming Machinery Company
Caterpillar 340 Excavator

2025 Caterpillar 340 Excavator

Recently Updated
$499,000 USD
BATTERIES, 4, BKT GD 48" 2.26YD3 DB, BKT SD 36" 1.24YD3 DB, BLOCK HEATER, 120V, BOOM TUBE W/EOU, BOOM, REACH 21'4",EOU, CAB, DELUXE, CAMERA, 360 VISIBILITY, CONTROL, QC, COOLANT, COLD...
ConditionUsed
Usage1,583 Hours
Stock NumberEFH30260
MLS Number13590923
CategoryExcavators
Last Updated8/29/2026
Location
Rock Springs, WY, US
Sold By
Wyoming Machinery Company
(844) 931-___  SHOW
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Wyoming Machinery Company
Caterpillar 340 Excavator

2023 Caterpillar 340 Excavator

Recently Updated
$360,000 USD
2754 CD 12/12/2025, 340 08 EXCAVATOR ARRANGEMENT, BATTERY, COLD WEATHER, BEACON SOCKET, BEARING, SWING HD, BLOCK HEATER, 120V, BOOM TUBE W/EOU, BOOM, REACH 21'4" HD, EOU, CAB MOUNT, ROPS,...
ConditionUsed
Usage3,510 Hours
Stock Number505179
MLS Number13088603
CategoryExcavators
Last Updated8/29/2026
Location
Bloomfield, NM, US
Sold By
Wagner Equipment Co.
(855) 724-___  SHOW
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Wagner Equipment Co.
Caterpillar 340 Excavator

2023 Caterpillar 340 Excavator

Price Drop $360,000 USD
1839 BW 8/28/26, 340 08 EXCAVATOR ARRANGEMENT, BATTERY, COLD WEATHER, BEACON SOCKET, BEARING, SWING HD, BLOCK HEATER, 120V, BOOM TUBE W/EOU, BOOM, REACH 21'4" HD, EOU, CAB MOUNT, ROPS, CAB,...
ConditionUsed
Usage1,839 Hours
Stock Number504459
MLS Number13088598
CategoryExcavators
Last Updated8/29/2026
Location
Windsor, CO, US
Sold By
Wagner Equipment Co.
(855) 724-___  SHOW
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Wagner Equipment Co.
Caterpillar 340 Excavator

2023 Caterpillar 340 Excavator

Recently Updated
$435,000 USD
BATTERY, COLD WEATHER, BLOCK HEATER, 120V, BOOM TUBE W/EOU, BOOM, REACH 21'4",EOU, CAB, DELUXE, CAMERA, 360 VISIBILITY, CONTROL, QC, COOLANT, COLD WEATHER, COUPLER, PG DB W/PINS, CYLINDER,...
ConditionUsed
Usage1,264 Hours
Stock NumberEFH10080
MLS Number13111561
CategoryExcavators
Last Updated8/28/2026
Location
Rock Springs, WY, US
Sold By
Wyoming Machinery Company
(844) 931-___  SHOW
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Wyoming Machinery Company
Caterpillar 340 Excavator

2025 Caterpillar 340 Excavator

Price Drop $340,000 USD
Air Conditioner, Anti-theft System, Auxiliary Hydraulics Pressure - High Flow, Boom - 1 Piece, Boom Check Valve, Bucket, Car Body - Standard, Coupler - Quick, Coupler Type - Hydraulic,...
Inspection Report
ConditionUsed
Usage1,377 Hours
Stock Number95682
MLS Number14517656
CategoryExcavators
Last Updated8/27/2026
Location
Lavergne, TN, US
Sold By
Thompson Machinery
(855) 458-___  SHOW
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Thompson Machinery
Caterpillar 340 Excavator

2024 Caterpillar 340 Excavator

Newly Listed
$315,000 USD
BATTERIES, 4, BKT GD 69" 3.53YD3 DB, BOOM TUBE W/EOU, BOOM, REACH 21'4",EOU, CAB, DELUXE, CAMERA, 360 VISIBILITY, CONTROL, QC, CYLINDER, BKT DB, CYLINDER, BOOM, CYLINDER, STICK, DOOR,...
ConditionUsed
Usage2,128 Hours
Stock NumberEFH20453
MLS Number14564571
CategoryExcavators
Last Updated8/26/2026
Location
St. Augustine, FL, US
Sold By
Ring Power Corporation
(855) 924-___  SHOW
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Ring Power Corporation
Caterpillar 340 Excavator

2022 Caterpillar 340 Excavator

Recently Updated
$290,000 USD
340 08 EXCAVATOR ARRANGEMENT, 340 08A HEX CFG4, AUXILIARY RELAY, BEACON SOCKET, BEARING, SWING STD, BOOM TUBE W/EOU, BOOM, REACH 21'4", CAB MOUNT, ROPS, CAB, DELUXE, CAMERA, REAR + RH VIEW,...
Inspection Report
ConditionUsed
Usage4,859 Hours
Stock NumberEQ0185990
MLS Number14550427
CategoryExcavators
Last Updated8/29/2026
Location
Altoona, IA, US
Sold By
Ziegler CAT
(855) 952-___  SHOW
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Ziegler CAT
Caterpillar 340 Excavator

2024 Caterpillar 340 Excavator

Recently Updated
$423,000 USD
*340 08 EXCAVATOR ARRANGEMENT, *BEACON SOCKET, *BEARING, SWING STD, *CAB MOUNT, ROPS, *COMMON ARRANGEMENT, *COUNTERWEIGHT, 14,990LBS, *COVER, REAR HEADER, *DRINK HOLDER, *FRAME, SWING, STD,...
ConditionUsed
Usage2,145 Hours
Stock NumberAA010553
MLS Number14132080
CategoryExcavators
Last Updated8/29/2026
Location
Ogden, UT, US
Sold By
Wheeler Machinery Co.
(833) 275-___  SHOW
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Wheeler Machinery Co.
Caterpillar 340 Excavator

2022 Caterpillar 340 Excavator

Newly Listed
$275,000 USD
Air Conditioner, Boom - 1 Piece, Bucket, Coupler - Quick, Coupler Type - Hydraulic, Emissions Level - EPA - EPA TIER 4f, Emissions Level - EU - EU STAGE V, Engine Enclosures, Hand and Foot...
Inspection Report
ConditionUsed
Usage4,420 Hours
Stock NumberCON1075
MLS Number14562130
CategoryExcavators
Last Updated8/25/2026
Location
Livermore, CA, US
Sold By
Holt of California
(833) 923-___  SHOW
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Holt of California
Caterpillar 340 Excavator

2025 Caterpillar 340 Excavator

$409,900 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Boom - 1 Piece, Bucket, CAMERA, 360 VISIBILITY, Car Body - Standard, Connectivity Source - Product Link, E-Fence, Grading System - 2D, GUARD,...
Inspection Report
ConditionUsed
Usage575 Hours
Stock NumberM31627
MLS Number14558365
CategoryExcavators
Last Updated8/22/2026
Location
Summerville, SC, US
Sold By
Blanchard Machinery Company
(844) 771-___  SHOW
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Blanchard Machinery Company
Caterpillar 340 Excavator

2024 Caterpillar 340 Excavator

$455,000 USD
Air Conditioner, Bucket, Lighting, Mirrors, Online Owner's Manual, Remaining Factory Warranty POWERTRAIN + HYDRAULICS + TECH EXPIRES 3/26/30 OR 6000 HOURS
Inspection Report
ConditionUsed
Usage1,161 Hours
Stock NumberEQN265611
MLS Number14015652
CategoryExcavators
Last Updated8/21/2026
Location
Rental Fleet, Subject To Availability, AL, US
Sold By
Thompson Tractor Co.
(855) 627-___  SHOW
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Thompson Tractor Co.
Caterpillar 340 Excavator

2023 Caterpillar 340 Excavator

$440,000 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Bucket, Customer Value Agreement (CVA) 1000 HOUR FILTERS ONLY FROM TIME OF SALE, Engine Enclosures, Lighting, Mirrors, Remaining Factory...
Inspection Report
ConditionUsed
Usage533 Hours
Stock NumberEQN257891
MLS Number13907102
CategoryExcavators
Last Updated8/13/2026
Location
Rental Fleet, Subject To Availability., AL, US
Sold By
Thompson Tractor Co.
(855) 627-___  SHOW
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Thompson Tractor Co.
Caterpillar 340 Excavator

2024 Caterpillar 340 Excavator

$480,000 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Bucket, Customer Value Agreement (CVA) 1000 HOUR FILTERS ONLY FROM TIME OF SALE, Engine Enclosures, Mirrors, Remaining Factory Warranty PWT,...
Inspection Report
ConditionUsed
Usage4,207 Hours
Stock NumberEQN229552
MLS Number14092104
CategoryExcavators
Last Updated8/7/2026
Location
Rental Fleet Machine, Subject To Availability, AL, US
Sold By
Thompson Tractor Co.
(855) 627-___  SHOW
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Thompson Tractor Co.
Caterpillar 340 Excavator

2023 Caterpillar 340 Excavator

$360,000 USD
1746 CD 3/4/26, 340 08 EXCAVATOR ARRANGEMENT, BATTERY, COLD WEATHER, BEACON SOCKET, BEARING, SWING HD, BLOCK HEATER, 120V, BOOM TUBE W/EOU, BOOM, REACH 21'4" HD, EOU, CAB MOUNT, ROPS, CAB,...
Inspection Report
ConditionUsed
Usage1,800 Hours
Stock Number504119
MLS Number13554891
CategoryExcavators
Last Updated8/8/2026
Location
Aurora, CO, US
Sold By
Wagner Equipment Co.
(855) 724-___  SHOW
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Wagner Equipment Co.
Caterpillar 340 Excavator

2022 Caterpillar 340 Excavator

$239,900 USD
Air Conditioner, Auto Lube, Boom - 1 Piece, Bucket, CAMERA, REAR + RH VIEW, Car Body - Standard, Connectivity Source - Product Link, GRADE W/2D, ASSISTPAYLOAD, Grading System - 2D, GUARD,...
Inspection Report
ConditionUsed
Usage3,029 Hours
Stock NumberPU000525
MLS Number14517692
CategoryExcavators
Last Updated8/1/2026
Location
Summerville, SC, US
Sold By
Blanchard Machinery Company
(844) 771-___  SHOW
NUMBERCall Seller
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Blanchard Machinery Company
Caterpillar 340 Excavator

2023 Caterpillar 340 Excavator

$299,200 USD
Air Conditioner, CAMERA, REAR + RH VIEW, Connectivity Source, Coupler - Quick, Coupler Type - Hydraulic, Engine Enclosures, GRADE W/2D, ASSISTPAYLOAD, Grading System - 2D, GUARD, BOTTOM HD,...
Inspection Report
ConditionUsed
Usage3,263 Hours
Stock NumberCNE000453
MLS Number14240473
CategoryExcavators
Last Updated5/18/2026
Location
Monroe, NC, US
Sold By
Blanchard Machinery Company
(844) 771-___  SHOW
NUMBERCall Seller
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Blanchard Machinery Company
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